package com.lecture.javamode.oop.virtualWallet.web;

import java.math.BigDecimal;

/**
 * @author luyn
 * @version 1.0
 * @description
 * @date 2022/1/10 13:19
 */
public class VirtualWalletRepository {

    public VirtualWalletEntity getWalletEntity(Long walletId) {
        return null;
    }

    public BigDecimal getBalance(Long walletId) {
        return BigDecimal.ONE;
    }

    public void updateBalance(Long walletId, BigDecimal amount) {}
}
